Cisco IR SERIES 2 PORT T1/E1 NETWORK INTERFACE MODULE IRM-NIM-2T1E1=

Description

Cisco Expansion Module – For Data Networking, Optical NetworkOptical Fiber – Plug-in Module [, , , , , , , , , , , , , , , ] Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances Expansion Module with data networking application/usage for reliability and maximum efficiency Plug-in Module form factor for your convenience and simplicity of usage Expansion Module is the single answer to all your desired and specified application execution and expansion needs